Emit a new signal when printing to a PDF file finishes

[ChangeLog][Important Changes] Printing to a PDF file will now emit
signal the signal pdfPrintingFinished in both QQuickWebEngineView
and QWebEnginePage.

The boolean passed with the signal to indicate if the printing and
saving of the PDF was successful. The path of the created file is
also passed to enable the user to map the signal to a print request.

Task-number: QTBUG-56677
Change-Id: Ifab5a20b048f33a8cd872165bd4d453b01708037
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

1 files changed, 9 insertions, 2 deletions

diff --git a/src/core/print_view_manager_qt.h b/src/core/print_view_manager_qt.h
index 668516096..b2ba73b27 100644
--- a/src/core/print_view_manager_qt.h
+++ b/src/core/print_view_manager_qt.h
@@ -81,10 +81,16 @@ class PrintViewManagerQt
 public:
     ~PrintViewManagerQt() override;
     typedef base::Callback<void(const std::vector<char> &result)> PrintToPDFCallback;
+    typedef base::Callback<void(bool success)> PrintToPDFFileCallback;
 #if defined(ENABLE_BASIC_PRINTING)
     // Method to print a page to a Pdf document with page size \a pageSize in location \a filePath.
-    bool PrintToPDF(const QPageLayout &pageLayout, bool printInColor, const QString &filePath);
-    bool PrintToPDFWithCallback(const QPageLayout &pageLayout, bool printInColor, const PrintToPDFCallback &callback);
+    void PrintToPDFFileWithCallback(const QPageLayout &pageLayout,
+                                    bool printInColor,
+                                    const QString &filePath,
+                                    const PrintToPDFFileCallback& callback);
+    void PrintToPDFWithCallback(const QPageLayout &pageLayout,
+                                bool printInColor,
+                                const PrintToPDFCallback &callback);
 #endif  // ENABLE_BASIC_PRINTING
 
     // PrintedPagesSource implementation.
@@ -114,6 +120,7 @@ protected:
 
     base::FilePath m_pdfOutputPath;
     PrintToPDFCallback m_pdfPrintCallback;
+    PrintToPDFFileCallback m_pdfSaveCallback;
 
 private:
     friend class content::WebContentsUserData<PrintViewManagerQt>;